Home / 3,276,904.78-4,911,946.93-1,835,474.95

Finding the Fourth Proportional to 3,276,904.78, 4,911,946.93 and 1,835,474.95

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Solution

The fourth proportional to 3,276,904.78, 4,911,946.93 and 1,835,474.95 is: 2,751,302.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,904.78 : 4,911,946.93 = 1,835,474.95 : x
  2. Step 2: Convert to fraction form
    3,276,904.78/4,911,946.93 = 1,835,474.95/x
  3. Step 3: Cross multiply
    3,276,904.78x = 4,911,946.93 × 1,835,474.95
  4. Step 4: Simplify right side
    3,276,904.78x = 9,015,755,545,744.40
  5. Step 5: Solve for x
    x = 9,015,755,545,744.40/3,276,904.78
  6. Step 6: Final answer
    x = 2,751,302.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.